code: def test_get_vocab(self):
      vocab_keys = list(self.get_tokenizer().get_vocab().keys())
  
      self.assertEqual(vocab_keys[0], "<s>NOTUSED")
      self.assertEqual(vocab_keys[1], "<pad>")
      self.assertEqual(vocab_keys[-1], "<mask>")
      self.assertEqual(len(vocab_keys), 1_005)
  
file_path: transformers/tests/models/camembert/test_tokenization_camembert.py
imports: import tempfile
  import unittest
  from transformers import AddedToken, CamembertTokenizer, CamembertTokenizerFast
  from transformers.testing_utils import get_tests_dir, require_sentencepiece, require_tokenizers, slow
  from transformers.utils import is_torch_available
  from ...test_tokenization_common import TokenizerTesterMixin
label_desc: Use image node_id 4 for calling the CamembertTokenizationTest obj's underlying member method code with example usage: obj.test_get_vocab() without return types